Deep vein pipeline fixing device

Abstract

The utility model relates to a deep vein pipeline fixing device which comprises a bottom plate, an upper cover plate is arranged on the upper side of the bottom plate, a three-way pipe body is arranged in the bottom plate, and a clamping structure comprises a protruding block, a clamping block, a supporting rod, a crow plate, a fixing block and a second spring. According to the deep vein pipeline fixing device, by arranging a clamping structure, after a three-way pipe body and a connecting pipeline or an extension pipe are placed in the fixing device, an upper cover plate is attached to the top of a bottom plate along two hinge rods, then the bottoms of two crow plates are pressed towards the bottom plate, the two crow plates deviate along two supporting rods, and the three-way pipe body and the connecting pipeline or the extension pipe are fixed; and two second springs are compressed, when two fixing plates make contact with the right side wall of the bottom plate, the tops of two crow plates make contact with two clamping blocks, then the two crow plates are loosened, the two crow plates and the two clamping blocks are connected in a clamped mode, meanwhile, the crow plates are protected by two sets of protruding blocks, and therefore clamping arrangement of the fixing device is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary medical equipment, in particular to a deep vein pipeline fixing device. Background Art

[0002] Deep venous catheterization, also known as deep vein puncture indwelling catheter, is one of the commonly used operating techniques in intensive care. It is one of the most effective ways to monitor central venous pressure, infusion, blood transfusion, hemodialysis and implement total parenteral nutrition in critically ill patients, major surgery and chronic wasting diseases. At present, central venous catheters are only fixed with film in clinical practice, and there are the following problems: 1. The extension tube is mostly wrapped with a treatment towel or gauze and glued to the thigh with medical tape, which has poor fixation. The treatment towel is easy to shift and cannot prevent the penetration of bacteria, viruses and microorganisms. It cannot prevent catheter infection well. In addition, due to different indwelling sites, such as: in the femoral vein, the deep venous extension tube is easily mixed with the urinary catheter, and the treatment towel and gauze cannot achieve isolation effect, which is easy to contaminate the catheter interface, causing pipeline contamination and catheter infection.

[0003] A section of connecting pipeline is left outside the deep venous catheter for connecting to external infusion or other equipment. A branch tube is also provided on the connecting pipeline for adding injection fluid, etc. Since the connecting pipeline is exposed outside, it is easy to be pulled, causing it to fall off or even get infected, which not only affects the continued use of the catheter, but also causes unnecessary pain and economic losses to the patient. The fixation of the connecting pipeline is a problem that needs to be solved urgently, so a deep venous pipeline fixing device is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a deep vein pipeline fixing device, which has the advantages of fixing the three-way pipe and solves the problem of the connecting pipeline being exposed outside.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deep vein pipeline fixing device, comprising a base plate, an upper cover plate is arranged on the upper side of the base plate, three first through holes are opened on the front and rear sides of the base plate and the upper cover plate, three second through holes are opened on the right side of the base plate and the upper cover plate, two hinge rods are arranged on the left side of the base plate, grooves are arranged inside the base plate and the upper cover plate, two horizontal bars are arranged on the side away from each other of the two grooves, a clamping structure is arranged on the right side of the base plate, two slide rails are arranged at the bottom of the base plate, a first spring is arranged on the outer surface of the slide rail, a fixing plate is arranged on the outer surface of the first spring, and a three-way pipe body is arranged inside the base plate.

[0008] The clamping structure includes a protrusion, a clamping block, a support rod, a pry plate, a fixed block and a second spring. Two protrusions are fixedly installed on the right sides of the bottom plate and the upper cover plate, a clamping block is fixedly installed on the right side of the upper cover plate, two support rods are fixedly installed on the right side of the bottom plate, the right side of the support rod is hinged by the pry plate, a fixed block is fixedly installed on the left side of the pry plate, and two second springs are fixedly installed on the right side of the bottom plate.

[0009] Furthermore, three third through holes are provided on adjacent sides of the two groups of horizontal bars, and the sizes of the two groups of first through holes and the two groups of second through holes are the same.

[0010] Furthermore, the rear side of the three-way pipe body is adapted to the size of the first through hole, and the first through hole and the three-way pipe body are configured to be snap-fitted with each other.

[0011] Furthermore, the two pry plates and the two clamping blocks are configured to be clamped, and the right sides of the two second springs are fixedly connected to the left sides of the pry plates.

[0012] Furthermore, the two second springs are sleeved on the outer surfaces of the two fixing blocks, and the sizes of the two groups of the first through holes and the two groups of the third through holes are the same.

[0013] Furthermore, the tops of the two fixing plates are fixedly mounted with latch teeth, and the bottom plate and the upper cover plate are both made of acrylic plates with transparent materials.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The deep vein pipeline fixing device is provided with a clamping structure. After the three-way pipe body and the connecting pipe or the extension pipe are placed inside the fixing device, the upper cover plate is fitted with the top of the bottom plate along the two hinged rods, and then the bottoms of the two pry plates are pressed toward the bottom plate, and the two pry plates are offset along the two support rods to compress the two second springs. When the two fixing plates are in contact with the right side wall of the bottom plate, the tops of the two pry plates are in contact with the two clamping blocks, and then the two pry plates are released, and the two pry plates are clamped with the two clamping blocks. At the same time, the two groups of protrusions protect the pry plates, thereby completing the clamping setting of the fixing device.

[0017] 2. The deep vein pipeline fixing device is provided with a three-way pipe body. When fixing the pipeline, the connecting pipeline is connected to the three-way pipe body, and then the rear side of the three-way pipe body is engaged with the first through hole, and the right side of the three-way pipe body is engaged with the second through hole. The three-way pipe body is located inside the groove, and the third through hole on the horizontal bar inside the groove fixes the three-way pipe body, thereby protecting the connection setting between the three-way pipe body and the connecting pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the closed form of the utility model;

[0019] Figure 2 A three-dimensional diagram of the opening form of the utility model;

[0020] Figure 3 This is a front view cross-sectional view of the utility model;

[0021] Figure 4 It is a top view cross-sectional view of the utility model;

[0022] Figure 5 For this utility model Figure 3 Enlarged view of point A in the middle.

[0023] In the figure: 1, bottom plate; 2, upper cover plate; 3, first through hole; 4, second through hole; 5, hinged rod; 6, groove; 7, horizontal bar; 8, clamping structure; 801, protrusion; 802, clamping block; 803, support rod; 804, pry plate; 805, fixing block; 806, second spring; 9, slide rail; 10, first spring; 11, fixing plate; 12, three-way pipe body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5The deep vein line fixing device in this embodiment includes a bottom plate 1, an upper cover plate 2 is arranged on the upper side of the bottom plate 1, three first through holes 3 are opened on the front and rear sides of the bottom plate 1 and the upper cover plate 2, three second through holes 4 are opened on the right side of the bottom plate 1 and the upper cover plate 2, two hinge rods 5 are arranged on the left side of the bottom plate 1, grooves 6 are arranged inside the bottom plate 1 and the upper cover plate 2, two horizontal bars 7 are arranged on the side away from the two grooves 6, a clamping structure 8 is arranged on the right side of the bottom plate 1, two slide rails 9 are arranged at the bottom of the bottom plate 1, and the outer surface of the slide rail 9 is provided with a first spring 10, and the first spring 1 0 is provided with a fixing plate 11 on the outer surface, a three-way pipe body 12 is provided inside the bottom plate 1, the clamping structure 8 includes a protrusion 801, a clamping block 802, a support rod 803, a prying plate 804, a fixing block 805 and a second spring 806, two protrusions 801 are fixedly installed on the right side of the bottom plate 1 and the upper cover plate 2, a clamping block 802 is fixedly installed on the right side of the upper cover plate 2, two support rods 803 are fixedly installed on the right side of the bottom plate 1, the right side of the support rod 803 is hinged by the prying plate 804, a fixing block 805 is fixedly installed on the left side of the prying plate 804, and two second springs 806 are fixedly installed on the right side of the bottom plate 1.

[0026] like Figure 1 and Figure 3 As shown, three third through holes are provided on one side adjacent to the two groups of horizontal bars 7, and the sizes of the two groups of first through holes 3 and the two groups of second through holes 4 are the same, and the sizes of the two groups of first through holes 3 and the second through holes 4 are the same, which can ensure that the three-way pipe body 12 is fixed inside the fixing device, so that the three-way pipe body 12 is connected to the connecting pipe and the extension pipe, and the connecting pipe and the extension pipe are clamped inside the fixing device.

[0027] like Figure 2 and Figure 4 As shown, the rear side of the tee tube body 12 is adapted to the size of the first through hole 3, and the first through hole 3 and the tee tube body 12 are configured to be snap-fitted. At the same time, when the tee tube body 12 is placed inside the fixing device, the rear side of the tee tube body 12 is snap-fitted with the first through hole 3, and the right side of the tee tube body 12 is snap-fitted with the second through hole 4.

[0028] like Figure 4 and Figure 5 As shown, the two pry plates 804 and the two clamping blocks 802 are configured to be clamped, and the right sides of the two second springs 806 are fixedly connected to the left sides of the pry plates 804. When the two pry plates 804 are pressed, the two second springs 806 are compressed, allowing the two pry plates 804 to be angularly offset along the support rod 803, so that the tops of the two pry plates 804 move toward the side away from the bottom plate 1.

[0029] like Figure 4 and Figure 5 As shown, the two second springs 806 are both sleeved on the outer surfaces of the two fixed blocks 805, the sizes of the two groups of first through holes 3 and the two groups of third through holes are the same, the two fixed blocks 805 move with the two pry plates 804, and when the two fixed blocks 805 are in contact with the bottom plate 1, the upper cover plate 2 and the bottom plate 1 can be fitted together.

[0030] like Figure 1 and Figure 2 As shown, the tops of the two fixing plates 11 are fixedly installed with latch teeth, and the bottom plate 1 and the upper cover plate 2 are both made of acrylic plates and transparent materials. When the fixing device needs to be fixed to the clothes, the right sides of the two fixing plates 11 are pressed upward, the two first springs 10 are tightened, the two fixing plates 11 are tilted, and the two fixing plates 11 are placed under the clothes, the bottom of the bottom plate 1 is fitted with the top of the clothes, the two fixing plates 11 are loosened, the two first springs 10 are relaxed, and the two fixing plates 11 rebound, so that the clothes are clamped with the bottom plate 1, so that the fixing device is fixed on the clothes.

[0031] When implementing, follow these steps:

[0032] 1) First connect the connecting pipe to the tee pipe body 12;

[0033] 2) Then, the rear side of the tee body 12 is engaged with the first through hole 3, and the right side of the tee body 12 is engaged with the second through hole 4, so that the tee body 12 is located inside the groove 6;

[0034] 3) Press the two pry plates 804 again to compress the two second springs 806, so that the two fixing plates 805 are in contact with the right side wall of the bottom plate 1;

[0035] 4) Finally, loosen the two pry plates 804 so that the tops of the two pry plates 804 and the two clamping blocks 802 are mutually clamped.

[0036] In summary, the deep vein pipeline fixing device is provided with a clamping structure 8. After the three-way pipe body 12 and the connecting pipe or extension pipe are placed inside the fixing device, the upper cover plate 2 is fitted with the top of the bottom plate 1 along the two hinged rods 5, and then the bottoms of the two pry plates 804 are pressed toward the bottom plate 1, and the two pry plates 804 are offset along the two support rods 803, and the two second springs 806 are compressed. When the two fixing plates 805 are in contact with the right side wall of the bottom plate 1, the tops of the two pry plates 804 are in contact with the two clamping blocks 802, and then the two pry plates 804 are released, and the two pry plates 804 and the two The blocks 802 are engaged with each other, and the two groups of protrusions 801 protect the pry plate 804, thereby completing the engagement setting of the fixing device. The deep vein pipeline fixing device is provided with a three-way pipe body 12. When the pipeline is fixed, the connecting pipeline is connected to the three-way pipe body 12, and then the rear side of the three-way pipe body 12 is engaged with the first through hole 3, and the right side of the three-way pipe body 12 is engaged with the second through hole 4. The three-way pipe body 12 is located inside the groove 6, and the third through hole on the horizontal bar 7 inside the groove 6 fixes the three-way pipe body 12, thereby protecting the connection setting between the three-way pipe body 12 and the connecting pipeline.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deep vein line fixing device, comprising a base plate (1), characterized in that: An upper cover plate (2) is arranged on the upper side of the bottom plate (1), three first through holes (3) are provided on the front and rear sides of the bottom plate (1) and the upper cover plate (2), three second through holes (4) are provided on the right sides of the bottom plate (1) and the upper cover plate (2), two hinge rods (5) are arranged on the left side of the bottom plate (1), grooves (6) are arranged inside the bottom plate (1) and the upper cover plate (2), two horizontal bars (7) are arranged on the sides away from each other of the two grooves (6), a clamping structure (8) is arranged on the right side of the bottom plate (1), two slide rails (9) are arranged at the bottom of the bottom plate (1), a first spring (10) is arranged on the outer surface of the slide rail (9), a fixing plate (11) is arranged on the outer surface of the first spring (10), and a three-way pipe body (12) is arranged inside the bottom plate (1); The clamping structure (8) comprises a protrusion (801), a clamping block (802), a support rod (803), a pry plate (804), a fixing block (805) and a second spring (806); two protrusions (801) are fixedly installed on the right sides of the bottom plate (1) and the upper cover plate (2); the clamping block (802) is fixedly installed on the right side of the upper cover plate (2); two support rods (803) are fixedly installed on the right side of the bottom plate (1); the right side of the support rod (803) is hinged to the pry plate (804); the left side of the pry plate (804) is fixedly installed with a fixing block (805); and two second springs (806) are fixedly installed on the right side of the bottom plate (1).

2. The deep vein line fixing device according to claim 1, characterized in that: Three third through holes are provided on adjacent sides of the two groups of horizontal bars (7), and the sizes of the two groups of first through holes (3) and the two groups of second through holes (4) are the same.

3. The deep vein line fixing device according to claim 1, characterized in that: The rear side of the three-way pipe body (12) is adapted to the size of the first through hole (3), and the first through hole (3) and the three-way pipe body (12) are arranged to be snap-fitted to each other.

4. The deep vein line fixing device according to claim 1, characterized in that: The two pry plates (804) and the two clamping blocks (802) are both configured to be clamped, and the right sides of the two second springs (806) are both fixedly connected to the left sides of the pry plates (804).

5. The deep vein line fixing device according to claim 1, characterized in that: The two second springs (806) are both sleeved on the outer surfaces of the two fixing blocks (805), and the sizes of the two groups of the first through holes (3) and the two groups of the third through holes are the same.

6. The deep vein line fixing device according to claim 1, characterized in that: The tops of the two fixing plates (11) are fixedly mounted with latch teeth, and the bottom plate (1) and the upper cover plate (2) are both made of acrylic plates with transparent material.

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